2008982704

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{25841}}^1$

素因数の和:26005

約数の個数: 40

約数和(自身を含む): 4018327632

約数和(自身を除く): 2009344928

約数列:

[1, 2, 4, 8, 16, 43, 86, 113, 172, 226, 344, 452, 688, 904, 1808, 4859, 9718, 19436, 25841, 38872, 51682, 77744, 103364, 206728, 413456, 1111163, 2222326, 2920033, 4444652, 5840066, 8889304, 11680132, 17778608, 23360264, 46720528, 125561419, 251122838, 502245676, 1004491352, 2008982704]

約数ペア:

[(1, 2008982704), (2, 1004491352), (4, 502245676), (8, 251122838), (16, 125561419), (43, 46720528), (86, 23360264), (113, 17778608), (172, 11680132), (226, 8889304), (344, 5840066), (452, 4444652), (688, 2920033), (904, 2222326), (1808, 1111163), (4859, 413456), (9718, 206728), (19436, 103364), (25841, 77744), (38872, 51682)]